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Biology
Biosphere
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Ross Sea
US Antarctic Program Data Center (USAP-DC)
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Antarctica
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Seals
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Cryosphere
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Southern Ocean
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Weddell seal
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Antarctic Organisms and Ecosystems
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Oceans
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Visual Observations
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Antarctic Earth Sciences
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Crustacean
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Isotope
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McMurdo Sound
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Penguin
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Phytoplankton
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Sample/Collection Description
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cortisol
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fur
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